Ball point pen



FIG. 1 is a right front perspective view of a ball point pen showing our new design;

FIG. 2 is a left side elevational view with the cap member in place;

FIG. 3 is a front elevational view of FIG. 2;

FIG. 4 is a top plan view on an enlarged scale;

FIG. 5 is a rear elevational view of FIG. 2;

FIG. 6 is a bottom plan view on an enlarged scale; and

FIG. 7 is a front elevational view of a second embodiment of our new design. 

The ornamental design for a ball point pen, as shown and described. 